🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 15.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,878,096 km

• M1: 86,767 km (0.117 R)
• M2: 556,205 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 241 Days

Day: 34.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.13 AU - 1.55 AU

Year: 564 Days

Day: 13.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.04 AU - 3.46 AU

Year: 2129 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.7 AU - 4.06 AU

Year: 2258 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.67 AU - 5.13 AU

Year: 3354 Days

Day: 25.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.2

Radius: 5.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.82 AU - 14.48 AU

Year: 19345 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,878,096 km

• M1: 111,151 km (0.076 R)
• M2: 186,249 km (0.12 R)
• M3: 270,772 km (0.099 R)
• M4: 395,238 km (0.109 R)
• M5: 647,460 km (0.103 R)
• M6: 730,187 km (0.103 R)
• M7: 834,307 km (0.057 R)
• M8: 980,614 km (0.112 R)
• M9: 1,195,287 km (0.091 R)
• M10: 1,555,369 km (0.092 R)
• M11: 1,667,418 km (0.118 R)
• M12: 2,092,575 km (0.118 R)
• M13: 2,816,928 km (0.088 R)
• M14: 3,552,501 km (0.095 R)
• M15: 3,670,683 km (0.113 R)
• M16: 4,281,192 km (0.104 R)
• M17: 4,502,148 km (0.068 R)
• M18: 4,662,367 km (0.054 R)
• M19: 4,889,756 km (0.098 R)
• M20: 5,120,885 km (0.102 R)
• M21: 5,593,614 km (0.112 R)
• M22: 5,800,508 km (0.117 R)
• M23: 5,974,789 km (0.093 R)
• M24: 6,080,256 km (0.104 R)
• M25: 6,292,984 km (0.109 R)
• M26: 6,436,149 km (0.074 R)
• M27: 7,056,681 km (0.115 R)
• M28: 8,471,727 km (0.09 R)
• M29: 8,550,715 km (0.054 R)
• M30: 8,828,967 km (0.069 R)
• M31: 9,722,515 km (0.065 R)
• M32: 10,222,023 km (0.09 R)
• M33: 10,943,832 km (0.078 R)
• M34: 11,029,851 km (0.076 R)
• M35: 11,946,288 km (0.107 R)
• M36: 12,123,711 km (0.098 R)
• M37: 12,301,882 km (0.065 R)
• M38: 12,932,437 km (0.114 R)
• M39: 12,977,914 km (0.103 R)
• M40: 13,160,274 km (0.113 R)
• M41: 13,251,679 km (0.079 R)
• M42: 13,297,456 km (0.075 R)
• M43: 13,665,915 km (0.103 R)
• M44: 15,945,936 km (0.045 R)
• M45: 16,190,080 km (0.064 R)
• M46: 16,632,740 km (0.049 R)
• M47: 17,029,623 km (0.096 R)
• M48: 17,429,498 km (0.079 R)
• M49: 17,681,122 km (0.116 R)
• M50: 18,035,220 km (0.076 R)
• M51: 18,494,037 km (0.103 R)
• M52: 19,579,519 km (0.036 R)
• M53: 19,631,729 km (0.086 R)
• M54: 19,945,884 km (0.054 R)
• M55: 20,898,374 km (0.038 R)
• M56: 21,005,187 km (0.086 R)
• M57: 22,902,387 km (0.049 R)
• M58: 23,399,052 km (0.098 R)
• M59: 23,509,904 km (0.091 R)
• M60: 24,290,805 km (0.04 R)
• M61: 24,515,351 km (0.074 R)
• M62: 24,627,998 km (0.062 R)
• M63: 25,534,861 km (0.106 R)
• M64: 25,649,004 km (0.112 R)
• M65: 27,264,661 km (0.106 R)
• M66: 27,673,661 km (0.114 R)
• M67: 28,261,431 km (0.091 R)
• M68: 28,379,464 km (0.028 R)
• M69: 29,031,711 km (0.08 R)
• M70: 30,049,425 km (0.116 R)
• M71: 30,109,713 km (0.102 R)
• M72: 30,290,726 km (0.076 R)
• M73: 30,653,651 km (0.09 R)
• M74: 31,689,766 km (0.032 R)
• M75: 31,751,101 km (0.098 R)
• M76: 32,058,225 km (0.048 R)
• M77: 33,234,364 km (0.044 R)
• M78: 33,296,596 km (0.09 R)
• M79: 34,172,791 km (0.103 R)
• M80: 35,246,754 km (0.092 R)
• M81: 35,628,528 km (0.086 R)
• M82: 36,203,732 km (0.101 R)
• M83: 38,273,418 km (0.059 R)
• M84: 38,862,385 km (0.112 R)
• M85: 40,447,674 km (0.064 R)
• M86: 40,514,095 km (0.104 R)
• M87: 41,650,441 km (0.066 R)
• M88: 41,717,610 km (0.066 R)
• M89: 41,986,587 km (0.087 R)
• M90: 42,053,906 km (0.086 R)
• M91: 42,188,694 km (0.09 R)
• M92: 42,661,573 km (0.109 R)
• M93: 42,932,644 km (0.075 R)
• M94: 43,544,499 km (0.109 R)
• M95: 44,159,347 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 7.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.86 AU - 21.86 AU

Year: 27432 Days

Day: 23.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,878,096 km

• M1: 246,687 km (0.114 R)
• M2: 497,114 km (0.081 R)
• M3: 720,463 km (0.028 R)
• M4: 1,406,070 km (0.117 R)
• M5: 1,594,265 km (0.041 R)
• M6: 1,724,415 km (0.1 R)
• M7: 1,790,687 km (0.112 R)
• M8: 2,171,114 km (0.07 R)
• M9: 2,243,070 km (0.109 R)
• M10: 3,372,534 km (0.045 R)
• M11: 3,625,504 km (0.11 R)
• M12: 6,062,753 km (0.082 R)
• M13: 6,473,997 km (0.064 R)
• M14: 6,578,267 km (0.067 R)
• M15: 6,947,475 km (0.111 R)
• M16: 7,000,732 km (0.069 R)
• M17: 7,541,229 km (0.069 R)
• M18: 7,816,489 km (0.115 R)
• M19: 8,547,723 km (0.113 R)
• M20: 9,894,254 km (0.047 R)
• M21: 10,014,530 km (0.043 R)
• M22: 10,378,053 km (0.071 R)
• M23: 10,745,914 km (0.106 R)
• M24: 11,117,964 km (0.113 R)
• M25: 11,368,391 km (0.102 R)
• M26: 11,747,622 km (0.098 R)
• M27: 13,771,980 km (0.06 R)
• M28: 14,379,647 km (0.092 R)
• M29: 14,515,781 km (0.049 R)
• M30: 14,789,545 km (0.097 R)
• M31: 15,342,159 km (0.077 R)
• M32: 16,113,037 km (0.035 R)
• M33: 20,764,484 km (0.09 R)
• M34: 21,072,954 km (0.028 R)
• M35: 22,796,322 km (0.08 R)
• M36: 24,077,927 km (0.072 R)
• M37: 24,401,956 km (0.11 R)
• M38: 24,645,950 km (0.078 R)
• M39: 25,382,720 km (0.051 R)
• M40: 25,464,998 km (0.103 R)
• M41: 26,543,300 km (0.067 R)
• M42: 26,877,950 km (0.09 R)
• M43: 28,230,913 km (0.087 R)
• M44: 28,401,605 km (0.04 R)
• M45: 29,692,485 km (0.066 R)
• M46: 29,779,251 km (0.069 R)
• M47: 29,953,084 km (0.077 R)
• M48: 30,040,000 km (0.079 R)
• M49: 30,301,498 km (0.051 R)
• M50: 31,531,790 km (0.1 R)
• M51: 32,778,389 km (0.115 R)
• M52: 33,678,669 km (0.057 R)
• M53: 35,503,464 km (0.06 R)
• M54: 36,427,830 km (0.082 R)
• M55: 39,534,080 km (0.106 R)
• M56: 40,588,146 km (0.072 R)
• M57: 43,018,214 km (0.097 R)
• M58: 45,195,312 km (0.093 R)
• M59: 46,498,459 km (0.101 R)
• M60: 47,509,292 km (0.109 R)
• M61: 47,610,869 km (0.092 R)
• M62: 48,323,254 km (0.051 R)
• M63: 49,039,229 km (0.098 R)
• M64: 49,141,853 km (0.084 R)
• M65: 49,655,722 km (0.089 R)
• M66: 51,937,987 km (0.093 R)
• M67: 52,776,334 km (0.082 R)
• M68: 54,572,705 km (0.08 R)
• M69: 54,891,797 km (0.081 R)
• M70: 56,711,506 km (0.106 R)
• M71: 58,333,595 km (0.116 R)
• M72: 58,768,776 km (0.082 R)
• M73: 59,532,921 km (0.119 R)
• M74: 60,740,176 km (0.09 R)
• M75: 61,402,147 km (0.11 R)
• M76: 61,512,700 km (0.072 R)
• M77: 62,844,570 km (0.106 R)
• M78: 63,290,670 km (0.088 R)
• M79: 64,073,815 km (0.049 R)
• M80: 64,410,410 km (0.082 R)
• M81: 65,198,043 km (0.095 R)
• M82: 65,762,626 km (0.054 R)
• M83: 66,102,213 km (0.119 R)
• M84: 67,010,571 km (0.069 R)
• M85: 70,221,988 km (0.039 R)
• M86: 71,846,472 km (0.091 R)
• M87: 72,780,262 km (0.066 R)
• M88: 72,897,247 km (0.083 R)
• M89: 73,248,653 km (0.089 R)
• M90: 75,132,239 km (0.049 R)
• M91: 76,436,583 km (0.119 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,753 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit